Maybe just my experience, but the mainstream department stores aren't carrying them like they used to. I can go on line, but once I zero in on color, fit, size, and style they are either out of stock or don't have the right combination (i.e. I can find the exact shirt I want, but it has button down collars and I am needing said shirt for a suit and tie combo--so I don't want buttons--and suddenly they are out across the board...)

I'm thinking I need to ditch the typical department stores and look elsewhere. Where are your go-to stores for classic white dress shirts (business/church)?